The first camera that was small enough to carry around was made by a person called Johaan Zahn.
Most of the newest tvs are 3D
It looks like this:
this is one of the newest cameras
They look like this:
The some of oldest phone made looks like this:
One of the oldest cameras look like this:
One of the oldest tvs look like this:
The first few cellphones were about as heavy as a brick and you had to use two hands to use them
This is the one of the oldest cameras
I have chosen the cellphone but there is a bit about the three of them to start so the cellphone:
The person who invented the cellphone was Martin Cooper. The first person who made a call on a cellphone was in April 1973. Marten cooper wanted everybody to be able to carry a cellphone around and talk on it when there not at there house.
Device
Date
Inventor
Benefits
iphone
2007
Over 200 people helped to invented the iphone but Steve Jobs had the idea
Its a touch screen phone with awesome apps and games you have whats app which is pretty much texting for free with a group of people or to only one person as well but you still need the texting thing as well
3D TV
March 2010
William Friese-Greene
You can switch it to 3D mode and put on the 3D glasses the screen goes 3D and it looks like it is popping out of the TV or going to hit you
Telephone
1876
Alexander Graham Bell
You could ring people while your at home in your house so it was much easier
Cellphone
1973
Martin Cooper
so you could ring your family and friends while your not at home if you are out shopping or something
The person who invented the cellphone was Martin Cooper. The first person who made a call on a cellphone was in April 1973. Marten cooper wanted everybody to be able to carry a cellphone around and talk on it when there not at there house.
Jade Langley <3 on Dipity.
This is a timeline I made on Martin Cooper